210127080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4063

約数の個数: 128

約数和(自身を含む): 692582400

約数和(自身を除く): 482455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4007, 4370, 5244, 6555, 8014, 8740, 10488, 12021, 13110, 16028, 17480, 20035, 24042, 26220, 32056, 40070, 48084, 52440, 60105, 76133, 80140, 92161, 96168, 120210, 152266, 160280, 184322, 228399, 240420, 276483, 304532, 368644, 380665, 456798, 460805, 480840, 552966, 609064, 737288, 761330, 913596, 921610, 1105932, 1141995, 1382415, 1522660, 1751059, 1827192, 1843220, 2211864, 2283990, 2764830, 3045320, 3502118, 3686440, 4567980, 5253177, 5529660, 7004236, 8755295, 9135960, 10506354, 11059320, 14008472, 17510590, 21012708, 26265885, 35021180, 42025416, 52531770, 70042360, 105063540, 210127080]

約数ペア:

[(1, 210127080), (2, 105063540), (3, 70042360), (4, 52531770), (5, 42025416), (6, 35021180), (8, 26265885), (10, 21012708), (12, 17510590), (15, 14008472), (19, 11059320), (20, 10506354), (23, 9135960), (24, 8755295), (30, 7004236), (38, 5529660), (40, 5253177), (46, 4567980), (57, 3686440), (60, 3502118), (69, 3045320), (76, 2764830), (92, 2283990), (95, 2211864), (114, 1843220), (115, 1827192), (120, 1751059), (138, 1522660), (152, 1382415), (184, 1141995), (190, 1105932), (228, 921610), (230, 913596), (276, 761330), (285, 737288), (345, 609064), (380, 552966), (437, 480840), (456, 460805), (460, 456798), (552, 380665), (570, 368644), (690, 304532), (760, 276483), (874, 240420), (920, 228399), (1140, 184322), (1311, 160280), (1380, 152266), (1748, 120210), (2185, 96168), (2280, 92161), (2622, 80140), (2760, 76133), (3496, 60105), (4007, 52440), (4370, 48084), (5244, 40070), (6555, 32056), (8014, 26220), (8740, 24042), (10488, 20035), (12021, 17480), (13110, 16028)]